If you take a look back on the Watercooling-Solutions-Market, you might have noticed that many new products, especially new types of Radiators were launched. Therefore i would like to give a short overview of the new candidates in my new Triple-Radiator-Comparison.
It looks like that the trend goes to Big-Size-Radiators, if you take a look into the popular Watercooling-Shops, but the Radiators in the size 360 (3x120mm Fans are mountable) are as well very popular. This size provides enough cooling capacity for the most PCs and shows up with the advantage, that it could be integrated in most PC-Cases without any modifications. For further Information check the Sticky @ forumdeluxx.de and aquatuning.de Aquatuning - Der Wasserkhlung Vollsortimenter
In this Roundup, I would like to present you a short overview concerning the current Triple-Radiators from low to high price ranges.
I wish you as always much fun reading my test and i hope that the Results may help you finding the adequate Radiator.

I used Prime95 in the latest version for stress-testing the CPU (Small FFTs). All temperatures were logged with the „Aquasuite“ from the „Aquaero 4 Control-Unit“. All measured values were taken after 60 minutes of stress-testing.

The most interesting value in my comparison is the difference (Delta T) of the room temperature according to the water temperature of the Radiator. The Delta T shows the cooling capacity of the Radiator according to the difference of the room and water temperature. Therefore the conclusion is very easy: If the difference between the two temperatures is very small, it shows the good cooling performance of the Radiator. I think the Delta-T, the flow-rate and the different fan speeds are the most interesting values, so I would like to focus this values in my scales for an easy understanding of them.

I would like to show you the current top model of triple Radiators from EK Waterblocks.
The EK Coolstream XTX 360 comes in a well-protected retail package (color: black/green).
In the inside you will find the common screws, screw plugs and a notice, which reminds you to use the screws with the correct length. The new EK is a very impressive radiator: It has a nice outward appearance and has as well many different connection options (five G ¼” Options).The outward appearance of the Radiator is as good as its cooling performance at any fan speeds. The paintwork and the processing quality are as well on a high level. The EK XTX is significant more expensive than the model, which I have tested before, but you get a much better cooling performance.

With the top model RX360 the company XSPC won the performance crown, but today I would like to test the cheaper EX360, which is thinner than the RX360. The EX360 performs very good with high fan-speeds. The Radiator-fins are much closer together in comparison to the “big brother”. The XSPC EX360 comes in a simple and elegant package with blue letterings. The scope of supply contains black colored fan-screws (UNC 6-32) and mounting screws for the installation on your Case. Therefore the processing quality is on a good level.
The matt black paintwork is similar to the bigger RX360 Radiator. The EX360 can be described as “slim-type” Radiator, which refers to an easy installation in your PC-Case. In comparison to his rival from Koolance, the XSPC E360 is the better option. The Magiccool Slim Radiator performs much better with lower fan speeds, but the EX360 performs much better with high fan speeds, so it shows a better performance than the expensive RX360.

The G-Changer 360 V1.2 is a 60mm thick Radiator from the producer named „Phobya“. The Radiator comes in a colourful package with fan-screws in different lengths (30mm and 35mm – depends from the assembly option you would choose). The 10mm screws should be used for the assembly on your pc-case. The scope of supply also contains 3 Anti-Vibration-Bolts and a second bleeding screw (if you might loose one of them). The processing quality is definitely on high level. All mounting threads for the fan-assembly were in good quality (as the paintwork and the Radiator-fins). A typical feature of the G-Changer 360 V1.2 are the four G1/4” connection threads, which offer a great variety of assembly-options (including the option of a two-circulation-system). The Radiator is a typical Mesh-Radiator (as almost every candidate in this test) and comes with brass pre-chambers and copper fins. The Phoyba G-Changer 360 V1.2 is a Radiator, which performs very good with any fan-speeds, and could be purchased for a fair price.

The MagiCool Slim Triple 360 Elegant Radiator is the most exotic candidate in this test.
Most standard Radiators consist of black pre-chambers and black fins, but MagiCool chose a different style for this radiator. The pre-chambers are made of a yellow colored acrylic-glas and the fins are not painted. The side panels consist of Aluminium, which contribute to the noble appearance of this Radiator. The Radiator is quite thin, but has as well a good cooling performance in comparison to other models. It comes in a simple package, wrapped in bubble-wrap and with the obligatory fan-screws. On the backside of the Radiator you will find the bleeding screw, which helps you to get the air out of your water-circuit. In the first revision the quality of the acrylic-glass was not very good. Therefore MagiCool released the second Revision of this Radiator, which shows no problems in operation. Because of the transparent pre-chambers you can watch the Radiator working.

Especially after bringing the Radiator into service, you can watch how the air leaves into the tubes (for a better understanding take a look in the following video)

The company Hardware Labs is a well known candidate on the Watercooling-Market und offers a great variety of high-end Radiators in different sizes. All Radiators from Hardware Labs are processed on the highest level. The older Black Ice Radiators with their close-meshed fins were designed for fast fan-speeds up to 800 rpm. Therefore the Radiator performs not very good at low fan-speeds. Hardware Labs developed with the SR1-Series a new series which should perform much better with lower fan-speeds and therefore with lower air flow.
A special feature of this Radiator is the different distance from the fins to the fans, which functions on one side as a shroud (because of the greater distance to the fins, the dead point under the fans is reduced, which brings a better performance). Because of the different assembly options, I have tested both options in order to detect differences regarding to the performance.
The “Shroud” assembly-option offers a better Delta T of max. 0,7! Therefore I used this assembly-option in my charts. The SR1 360 is as well processed as his big brother the SR1 480. The processing quality of Hardware Labs is still the best I know. The paintwork is free from defects and all threads are processed very well.

The Radidators from Thermochill could be called as a legend on the Watercooling-Market.
The Radiators from Thermochill won many Awards in different reviews in the last years, but they had as well some details which should have been improved in further future (paintwork, assembly leftovers in the Radiator). A second typical attribute of the Thermochill Radiators were the exotic Fitting-Size G 3/8”. A third typical attribute was the usage of an uncommon hole size for the fans, so you had to buy a special cover plate, if you wanted to mount fans on your Radiator, which results in additional costs. With the new TA-Series all these “mistakes“ are eliminated. Therefore the Radiator has standardized G ¼” Fitting-Size and hole sizes (15mm), which allows you to choose between a great variety of Fittings and cover plates. The only point which is similar to the old models is the usage of self-cutting fan-screws. The Radiator comes in simple white package and a short instruction manual for the assembly of the optional shrouds. In contrast to the older models the paintwork is on a higher level and shows no defects. The TA 120.3 performs very well at low fan-speeds, but performs as well with high fan-speeds. A last major point of critic might be the high price of the Radiator, but this could be explained by the production in UK (which is not as quite cheap as in China).

The MagiCool Slim Radiator is a very popular Radiator, which has a good cooling performance in relation to its price. It comes in the current revision with two different size of fan-screws and the Anti-Vibrations-frames. The MagiCool Radiator is 30mm thick and can be therefore used for PC-Cases with low space for a radiator- assembly. Altogether the processing quality is on an adequate level. Sometimes the fan-threads are not processed correctly, but that should not be negative criteria in relation to the price and cooling-performance. The Radiator performs well with low airflow according to its price (other Radiators perform better, but you have to pay a much higher price).The Radiator is wrapped in Bubble-warp and has an aluminium frame.

The model RX 360 from the company XSPC was sent in the latest version to me. In comparison to the older version (with a black glossy finish and M4-threads) the current version has a matt black paintwork and UNC 6-32 fan-threads. Because of the broad fin spacing the Radiator performs very well with lowest fan-speeds (which you will notice in my charts). The RX 360 comes in a simple package. Special features of the Radiator are the three water channels in the height. The Scope of supply contains fan-screws and the obligatory closing plugs. The processing quality is on a good level. The paintwork of my sample did not have any defects and all fan-threads were well processed.

The company Swiftech from California / USA exists for many years and achieved in the past many awards for their Watercooling-Products like the excellent Apogee XT CPU-Cooler. As a matter of cause the current Triple-Radiator is one of the candidates in this comparison. A typical feature of this series is the uncommon building of the pre-chambers and the broad construction of the Radiator. The scope of supply contains the obligatory fan-screws in UNC 6-32 and a notification which reminds you not to use long screws for the fan-assembly. The Radiator is higher-than-average processed and performs very well for a moderate price.

The MCR320-XP, is the latest Radiator from Swiftech (XP stands for “extreme Performance”). This model performs in comparison to the Swiftech MCR320-QP slightly better with middle and high fan-speeds. Another difference to the QP is the paintwork, which is here finished in matt instead of a glossy style. The Radiator has a good cooling-performance and is processed without any defects (regarding to fins and paintwork). The XP has 20 fins per inch. The QP has 12 fins per inch, which means that the QP has on lower fan-speeds a slightly better cooling-performance.

Koolance is an US-american producer with over 10 years’ experience in PC-Watercooling-parts. In this time Koolance developed many high quality products including Radiators in different sizes. Therefore let us take a closer look to the two current triple-Radiators of them. The thinner model has similarities according the seize of the MagiCool Slim 360 and differences according to the fin spacing, which means that the Radiator from Koolance is designed for higher fan-speeds (it performs well with high fan-speeds).
The second model in our test is optimized for lower fan-speeds and performs as well very well. Both models are processed very well. They are shipped in a simple box and the scope of supply consists of the obligatory fan-screws. The thinner Radiator comes with two connection extension, so you could use Fittings with longer threads (Fan-thread-Size = M4). Special features of those Radiators are two small metal plates, which protect the Radiator from damage, if you use screws, which are too long.

So let us find out if Coolgate could be a new star on the Radiator-firmament. The current Triple-Radiator convinced us with high performance and is well processed. A special feature of this Radiator is the high allotment of copper (90%), which is used for the water channels. The high allotment of copper and the handmade fins are useful for an efficient process of heat exchange. The coarse meshed structure of the Coolgate Radiator is optimized for lower fan-speeds. The Radiator is shipped in an elegant black package and the scope of supply includes the obligatory fan-screws (UNC 6-32), three anti-vibrations-frames and four screws for the assembly on your pc-case. The pre-chamber has four threats plus one G ¼ thread on the backside (that offers many assembly solutions for your water circuit). The bleeding-process can be speeded up by using the plug-screw. The Coolgate Radiator has three parallel water-chambers, which reduce the flow resistance and ensure an optimal cooling-performance.

EK from Slowenia is a well known company in the watercooling-sector . Until a few months EK was known for their CPU / GPU-Coolers, Rerservoirs, Pumps and further equipments. Therefore the current and newest Radiator from EK is candidate in our tests. The EK Coolstream XT 360 comes in a nice black-green coloured package and is wrapped in bubble-warp. The scope of supply includes the obligatory fan-screws. The processing quality is on a high level as well as the cooling-performance of the Radiator. With a thickness of 50mm the Radiator can be positioned in the centre of the test-candidates. My review sample had some little defects according the paintwork and some fan-threads were lopsided.

Alphacool is a well known producer – maybe a pioneer – on the watercooling-market. In this review the new high performance Radiators NexXxos XT 45 and NexXxos UT 60 will be tested (which means that one Radiator is 45mm and the other 60mm thick). In comparison to the top-model the cheaper version has an additional G1/4” threat at the end of the Radiator.
The pre-chambers offer a great variety of assembly options with six(!) connecting threats. This is an absolute new feature on the Radiator-Market. The pre-chambers are another highlight because they are totally made of copper. The scope of supply contains fan-screws in 30mm and 35mm length and enough screw plugs in copper-optics. The Radiators are brought to you in a nice colourful package and they are wrapped in bubble-warp. In order to prevent the Radiator from dirt you will find rubber plugs in the threats in delivery status. Both radiators perform very well, but the bigger model performs slightly better. The additional bleeding screw from the NexXxis UT60 can be used (at vertical assembly) as a fill-port or for de-airing. Another Highlight of this Radiator-series is the internal protection under the fan-threats to avoid defects by using wrong screw lengths. Both Radiators have a broad fin-spacing, which results in an optimization for lower and middle fan-speeds. Both NexXxos Radiators have a good value for money. The perform very well for an attractive price.

Test-Results:

Delta-T – Difference between air and water temperature. Lower = better

Fan speed: 600 rpm.

Fan speed: 800 rpm.

Fan speed: 1200 rpm.

Fan speed: 1500 rpm. – i used fans from Phobya

Flow rates:

Liter per hour – Higher = better

Scope of Supply:

Awards:

The XSPC RX 360 gets the Bundymania Gold Award for its top performance on low speeds and its first place in my tests. The other new Radiators Alphacool NexXxos UT60 Full Copper and the Coolgate Triple Radiator achieve the Gold Award for the excellent performance.

The Silver Award goes to the Magicool Slim Elegant 360, Phobya G-Changer 360 V1.2, EK Coolstream XTX 360 , Thermochill TA120.3 and the HWLabs Black Ice SR1 360 for their well performance on low fan-speeds and their excellent processing quality. The HWLabs Black Ice SR1 360 performs as well very good with higher fan-speeds.

The Bronze Award goes to the Swiftech MCR320-QP , Swiftech MCR320-XP, and the Alphacool NexXxos XT45 Full Copper. The Koolance 30-FPI Copper Vertikal achieved as well a Bronze Award for the good performance on high fan-speeds and the well done processing quality.

The Magicool Slim 360 got the Bundymania Price-Perfomance Award for the low price.

Conclusion:

All in all the producers followed the motto [I]A rolling stone gathers no moss[/] and improved their Radiators with some good features in detail, which cases a better performance or an easier installation. It is a commendable way of the producers, that they improve their articles although they are for many years on the market. The new label Coolgate could convince us with its good performance, features and processing quality. The watercooling-pioneer Alphacool offers with his Radiators a good package of efficiency, good features and an attractive price. Because of the great variety of Radiators everyone might find the right model for his individual needs and budget. The test field shows price-performance-winners, a good middle field and High-End-Radiators. So there are many ways to get your current PC-System cool and quiet. But if the Radiator-Size might be too small you should take a look at my further Quad-Radiator-Review ;)

Thank you for posting this. Tests like this is huge time commitment, so there are not many around. I would only wish test would look into higher fans speeds as most people use fans that closer to 2000 rpm or even higher, but Europe is always different.

I also would give additional points to any radiator that fool proof and doesn't allow user to punch hole in tubes: XSPC EX series and Koolance.

Although I switched to EX series myself, I fully agree that in spite its age RX is still kicking a$$ and I would give EX second place in no time.